Dynamic linkages between international bond markets

In this paper, we investigate interactions among the government bond markets of the US, Japan, Germany and the UK between 1988 and 2005. We test for cointegration between the bond indexes and also, conduct causality tests to examine spillover dynamics. We show that although the indexes are not cointegrated in the full sample, there is evidence for a stable relation in the latter part of the sample. Also, relying on recently developed causality tests, we uncover significant direct and indirect lead-lag relations between the markets. Our results have implications for international portfolio diversification strategies as well as the global conduct of monetary policy. (C) 2007 Published by Elsevier B.V.